To-do-list/edit_task.php at main · MasterProL/To-do-list · GitHub

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<?php
    session_start();
    if (!isset($_SESSION['user_id'])) {
        $selected_lang = $_GET['lang'] ?? $_SESSION['lang'] ?? 'en';
        header("Location: authenticate.php?lang=" . urlencode($selected_lang));
        exit;
    }
    require "config.php";
    $available_langs = ['en' => 'English', 'ru' => 'Русский', 'es' => 'Español', 'de' => 'Deutsch', 'pt' => 'Português', 'tr' => 'Türkçe', 'zh-CN' => '中文', 'uz' => 'Oʻzbekcha', 'fa' => 'فارسی', 'ar' => 'العربية'];
    $selected_lang = $_GET['lang'] ?? $_SESSION['lang'] ?? 'en';
    if (!array_key_exists($selected_lang, $available_langs)) {
        $selected_lang = 'en';
    }
    $_SESSION['lang'] = $selected_lang;
    $lang = file_exists(__DIR__ . "/lang/{$selected_lang}.php") ? require __DIR__ . "/lang/{$selected_lang}.php" : [];
    $task_id = $_GET['id'] ?? 0;
    $stmt = $pdo->prepare("SELECT * FROM tasks WHERE id = :id");
    $stmt->execute(['id' => $task_id]);
    $task = $stmt->fetch(PDO::FETCH_ASSOC);
    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
        $title = trim($_POST['title'] ?? '');
        $description = trim($_POST['description'] ?? '');
        if (!empty($title)) {
            $stmt = $pdo->prepare("UPDATE tasks SET title = :title, description = :description WHERE id = :id");
            $stmt->execute(['title' => $title, 'description' => $description ?: null, 'id' => $task_id]);
            header("Location: index.php?lang=" . urlencode($selected_lang));
            exit;
        }
    }
?>


<!DOCTYPE html>
<html lang="<?php echo htmlspecialchars($selected_lang); ?>">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><?php echo htmlspecialchars($lang['edit_task'] ?? 'Edit Task'); ?></title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet">

    <style>
        body { background: linear-gradient(135deg, #E6F0FA, #FFF8E1); }
    </style>
</head>
<body>
    <div class="container mt-5">
        <form method="get" class="mb-3" style="max-width:200px; float: right;">
            <select name="lang" class="form-select" onchange="this.form.submit()">
                <?php foreach ($available_langs as $key => $label): ?>
                    <option value="<?php echo htmlspecialchars($key); ?>" <?php if ($selected_lang === $key) echo 'selected'; ?>><?php echo htmlspecialchars($label); ?></option>
                <?php endforeach; ?>
            </select>
        </form>
        <h1><?php echo htmlspecialchars($lang['edit_task'] ?? 'Edit Task'); ?></h1>
        <form action="edit_task.php?id=<?php echo $task_id; ?>&lang=<?php echo urlencode($selected_lang); ?>" method="POST">
            <div class="mb-3">
                <label for="title" class="form-label"><?php echo htmlspecialchars($lang['task_name'] ?? 'Task Name'); ?></label>
                <input type="text" class="form-control" id="title" name="title" value="<?php echo htmlspecialchars($task['title'] ?? ''); ?>" required>
            </div>
            <div class="mb-3">
                <label for="description" class="form-label"><?php echo htmlspecialchars($lang['description'] ?? 'Description'); ?></label>
                <textarea class="form-control" id="description" name="description" rows="4"><?php echo htmlspecialchars($task['description'] ?? ''); ?></textarea>
            </div>
            <button type="submit" class="btn btn-primary"><?php echo htmlspecialchars($lang['save'] ?? 'Save'); ?></button>
            <a href="index.php?lang=<?php echo urlencode($selected_lang); ?>" class="btn btn-secondary"><?php echo htmlspecialchars($lang['cancel'] ?? 'Cancel'); ?></a>
        </form>
    </div>
</body>
</html>